What part of the arm is the arm and what part of the forearm is it?

The elbow is the position of the elbow joint, the elbow joint is in the middle joint of the human forearm and the upper arm, when the human arm is bent 90 degrees, the human elbow joint will be more obvious protruding. The elbow joint of the human body is composed of the pubic bone in the human forearm bone and the humeral connection of the upper arm bone, the elbow joint is a relatively obvious flexion and extension joint, similar to the knee joint, can only carry out flexion and extension activities, and the range of motion of the joint in other directions is very small, this phenomenon has a direct relationship with the shape of the joint. The elbow joint is a relatively hard position in the upper limbs of the human body, which can withstand relatively strong external forces.

Although traumatic fractures of the elbow are common, they are much less common than those of the wrist and ankle.

Arms: upper limbs; The part that connects the torso of the body to the hands. It's what we usually call big arms and small arms. The big arm is called the big arm, and the small arm is called the little arm. Arm refers to the size of the arm. Man has two arms.

Elbow: The joint that connects the upper arm to the lower arm on the upper limb part. There is one elbow in each arm.

Wrist: The joint that partially connects the lower arm to the hand in the upper limb. Each arm has a wrist.

The arm is the finger to the first joint is called the arm, and the above words are called the arm, so the arm can only be the hand to the first joint is the arm.

The forearm is a primate.

The part between the elbow and wrist of the animal's arm or forelimb, the anterior part of the hand joint.

There is connective tissue on the forearm.

Nervous tissue, muscle tissue. The anterior forearm area** is thinner and has greater mobility. There are important veins and their branches on the ulnar side of the superficial fascia, as well as the cutaneous nerve on the medial aspect of the forearm; the radial side has the cephalic vein and its branches, as well as the lateral cutaneous nerve of the forearm; Median nerve.

and the palmar branch of the ulnar nerve, both superficially proximal to the deep fascia of the flexor support zone.

Five easy steps to bring your forearm to life

1. Kneel and straighten your back Kneel and straighten your back, your back should be straight, and your legs should be about a fist width apart. The arms hang down naturally and the palms are back.

2. Raise your arms back as much as possible and gradually lift your hands back, with a short exhalation, lift your arms back to the maximum extent, repeat 10 times, and pay attention to your breathing.

3. After the previous step of the palms facing the side of the body is completed, place the palms of both hands towards the side of the body.

4. Raise your arms again to keep your palms to your side unchanged, and lift your arms back to the maximum extent while taking short breaths. Repeat 10 times.

5. Turn your palms forward after the previous step is completed, and place your palms facing forward.

The above content reference: Encyclopedia - Forearm.

The above content reference: People's Daily Online-Arm also needs** 6 small actions to get rid of arm fat.

The arm refers to the upper limbs of a person.

The upper limbs meet the neck, chest, and back through the shoulders. Its demarcation line with the neck is the lateral 1 3 segment of the superior border of the clavicle and the line from the acromion to the spinous process of the seventh vertebra. It is demarcated from the chest and back by the line between the anterior and posterior edges of the deltoid muscle and the midpoint of the anterior and lower edges of the axillary and hind arms.

The upper limbs can be divided into shoulders, arms, elbows, forearms, wrists, and hands. The shoulder and hand parts are divided into three zones, and the rest of the parts are divided into two zones: front and back.

The arm usually refers to the arm and the hand, which is a collective term for these two parts, and should not be considered as a bare finger hand.

The arm refers to the arm. The arm refers to the arm.

The humerus and ulna, radius, wrist phalanges, metacarpal bones, are all present.

The arm is the bone above the hand.

The wrist is above the shoulder.

1. Elbows.

The part where the upper arm and forearm meet.

2. Wrists. The wrist is the part of the human body that connects the palm of the hand to the forearm, also known as the wrist. Major local structures: carpal radial canal, carpal ulnar canal, carpal tunnel.

The structure through which the three channels of the wrist pass is different, one is the tendon duct; one is the vascular nerve duct; One is tendons and nerve ducts. The posterior carpal region has six bony fibrous ducts formed by the dorsal carpal ligament and its emanating septum with the radial, ulna, and carpal bones.

3. Arms. Refers to the upper limbs of a person, below the shoulders and above the wrists.

Arms: upper limbs; The part that connects the torso of the body to the hands. It's what we usually call big arms and small arms. The big arm is called the big arm, and the small arm is called the little arm. Arm refers to the size of the arm. Man has two arms.

Elbow: The joint that connects the upper arm to the lower arm on the upper limb part. There is one elbow in each arm.

Wrist: The joint that partially connects the lower arm to the hand in the upper limb. Each arm has a wrist.

Elbow - commonly known as elbow. Bend the outer part of the bone.

Wrist - the bend between the hand and the arm.

The arm is a general term for the piece from the wrist to the elbow.

"Arms" are the areas below the shoulders and above the wrists; "Arm" includes "forearm".

Forearm"It is the part of the elbow joint to the wrist joint; "Forearm"That is"Forearm"。

Big arm"It is from the shoulder joint to the elbow joint; "Big arm"The scientific name is:"Upper arm"。

Arm (upper limb) diagram.

The human body can be divided into four parts: head, torso, two arms, two legs, and four parts from the shape. Among them, the torso is composed of the neck, chest, abdomen, back and other parts. The upper limb is composed of the shoulder, upper arm, elbow, lower arm, wrist, hand and other parts.

The lower limbs are composed of stratums, thighs, knees, calves, ankles, feet and other parts. Today, we will focus on what our arms are mainly composed of and what they are called. The names of the various joints on the arm are mainly as follows:

The clavicle, acromioclavicular ligament, acromion, tapered ligament, trapezius ligament, coracoacromial ligament, coracohumeral ligament, coracoid process, shoulder capsule, biceps long tendon, and scapula are composed.

The elbow joint in the middle part of the arm is mainly composed of the humerus, humeral trochlea, lateral epicondylea, medial epicondyle, radial cephalic, olecranon, semilunar resection, coronal process, radial tuberosity, ulna tuberosity, radius, ulna, radial styloid, and ulnar styloid.

The lower part of the arm is our hand, and there are many bones in the arm, as well as many joints, which are composed of lateral collateral ligaments, metacarpophalangeal joints, intermetacarpal ligaments, metacarpophedral joints, hook bones, thumb carpal joint positions, capitate bones, small polygonal bones, carpal ligaments, triangular bones, scaphoid bones, articular bones, lunates, radial carpal joints, radioulnar distal joints, ulna, and radius.

There are also a lot of muscles in the arms, and the upper limbs are made up of the shoulder muscles, arm muscles, forearm muscles, and hand muscles. The muscles of the shoulder are mainly distributed around the shoulder joint, which can protect the movement from injury, the most important of which is the deltoid muscle, the arm muscle is mainly divided into two muscles, the front is composed of flexors, biceps, brachii and coracobrachial. The latter is made up of the extensor muscles, triceps.

The anterior muscles are mainly distributed around the ulna and radius and are called the longus prismatic muscles, which can also be divided into two groups, anterior and posterior. The front ones are called flexor muscles, and the back ones are called extensor muscles. The muscles of the hand are all located in the palm of the hand and are divided into the outer muscles, the inner muscles, and the middle muscles.

The human body can be divided into four parts: the head, the torso, two arms, two legs, and four parts. The torso consists of the neck, chest, abdomen, back, and other parts.

The upper limbs consist of shoulders, upper arms, elbows, lower arms, wrists, hands, etc. The lower limbs consist of crosses, thighs, knees, calves, ankles, and feet. Today, we're going to focus on what our arms are primarily made of, and what their names are.

The names of the various joints on the arm are: clavicle, acromioclavicular ligament, acromion, conical ligament, trapezoidal ligament, coracocrown ligament, brachiohumeral ligament, coracoid process, shoulder capsule, biceps longus tendon, and also scapula.

The shoulder joint is made up of the glenoid and humeral heads of the scapula. The shoulder capsule attaches to the glenoid margin and anatomical neck of the humerus and is extremely lax, allowing the articular surfaces to be separated by centimeters. There is a coracobrachial ligament on the joint capsule and a glenohumeral ligament reinforced anteriorly.

The entire shoulder joint has the coracoid process anteriorly and is protected by acromion and coroacromial ligaments just above.

The human arm generally refers to the area below the shoulder and above the wrist, and is usually divided into three parts: forearm, elbow, and upper arm. The human arm has a large number of muscles wrapped around the skeleton, which allows the human arm to move flexibly and with strength.